Company lists · Data refreshed September 2026

Top 25 Offshore infrastructure inspection companies based in France

Name: Offshore infrastructure inspection companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 196 companies tracked

RevenueBase identified 196 company matches for offshore infrastructure inspection companies associated with France as of September 2026 and tracks 6,576 professional contacts across them, including 940 with verified work emails. Paris is the largest hub.

This list covers company matches for offshore infrastructure inspection companies associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built

196Companies

6,576Contacts tracked

940Verified emails

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The 25 largest offshore infrastructure inspection companies based in France

Ranked by team size

Top 25 of 196 company matches for offshore infrastructure inspection companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Bureau Veritas Marine & Offshore	Exact match	Paris, FranceHQ recorded Sep 20, 2026	10001+	456 contacts →
	Exact match “At Bureau Veritas Marine & Offshore, we share a drive to shape a better maritime world for future generations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Alpha Maintenance	Exact match	Rouen, FranceHQ recorded Sep 20, 2026	201-500	265 contacts →
	Exact match “Alpha Maintenance is an oil and energy company based out of Avenue Auguste Marius Peyre, Port-de-Bouc, France.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Orange Marine	Exact match	Paris, FranceHQ recorded Sep 20, 2026	201-500	219 contacts →
	Exact match “Orange Marine, a wholly-owned subsidiary of the Orange Group, is a cable ship owner specialized in offshore work on submarine cables, from designing and engineering new projects…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Geocean	Exact match	Cassis, FranceHQ recorded Sep 20, 2026	n/a	216 contacts →
	Exact match “GEOCEAN is a marine work contractor, based near Marseille, in the south of France, with 30 years experience worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Inexco Groupe	Exact match	Port-jérôme-sur-seine, FranceHQ recorded Sep 20, 2026	51-200	130 contacts →
	Exact match “INEXCO GROUPE – Expert en surveillance des installations industrielles Créé en 1981 sous le nom de Radiographie Industrielle, INEXCO GROUPE a su évoluer avec les besoins de…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	TSM	Exact match	Rouen, FranceHQ recorded Sep 20, 2026	201-500	109 contacts →
	Exact match “TSM owns and operates 30 vessels and offers marine services to the offshore renewables industry, harbour and sea towage.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Intersica	Exact match	Paris, FranceHQ recorded Sep 20, 2026	51-200	101 contacts →
	Exact match “Intersica results from the merge of SICA, ATS and QUINEX.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Stat Marine	Exact match	Nîmes, FranceHQ recorded Sep 20, 2026	51-200	81 contacts →
	Exact match “Created in 1983, STAT MARINE is an entrepreneurial and client-focused organisation; it has won its reputation not only for its practical approach to operational and engineering…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Services Voltige	Exact match	Campbon / Savenay, FranceHQ recorded Sep 20, 2026	11-50	57 contacts →
	Exact match “Société spécialisée dans la maintenance et travaux en accès difficile en milieux urbains industriels et offshore certification MASE, GWO et IRATA.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Hydroconsult Sarl	Exact match	Kervignac, FranceHQ recorded Sep 20, 2026	11-50	49 contacts →
	Exact match “Hydroconsult is a recognized actor in worldwide Hydrographic and Geophysical Survey's assistance and Marine Consulting, with 20 years experience.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Horizon Data Services	Exact match	Saint-marcel-lès-valence, FranceHQ recorded Sep 20, 2026	11-50	46 contacts →
	Exact match “DRONE INSPECTIONS FOR THE INDUSTRY Founded in 2014, HORIZON DATA SERVICES (HDS) provides inspection services performed with new technologies, mainly by UAVs, and operates…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Technipipe	Exact match	Les Pennes Mirabeau, FranceHQ recorded Sep 20, 2026	51-200	40 contacts →
	Exact match “TECHNIPIPE is a pipelines services provider based out of ZONE INDUSTRIELLE DE L AGAVON 21 AVENUE LAMARTINE, LES PENNES MIRABEAU, France.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Louis Dreyfus Travocean	Exact match	La Ciotat, FranceHQ recorded Sep 20, 2026	51-200	38 contacts →
	Exact match “La Société a été créée à Marseille en 1977 pour répondre à la demande dans les travaux maritimes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Mare Custos	Exact match	Plouzané, FranceHQ recorded Sep 20, 2026	11-50	35 contacts →
	Exact match “Mare Custos is a subsea robotics company designing and manufacturing the Seabot ROV family, inspection platforms built to return structured, georeferenced data from subsea assets…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	OPENR	Exact match	Chenove, FranceHQ recorded Sep 20, 2026	11-50	33 contacts →
	Exact match “OPENR est un prestataire de services du grand éolien.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	BOAS	Exact match	Heyrieux, FranceHQ recorded Sep 20, 2026	11-50	28 contacts →
	Exact match “Créé en 1989 par Jean-Claude BARBUT, dirigeant et fondateur, Bâtiment Ouvrage d’Art Services est spécialisé dans les domaines de l'inspection et du suivi des ouvrages d’art et des…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Forssea Robotics	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “Forssea Robotics is a smart ROV asset and services provider established in 2016 to increase productivity of underwater inspection and light intervention repeatable tasks.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Geps Techno	Exact match	Guérande, FranceHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “GEPS Techno builds and operates autonomous, connected offshore platforms serving as persistent floating infrastructure for maritime monitoring & surveillance, along with other…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Mareal	Exact match	L'haÿ-les-roses, FranceHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “Mareal: Engineering the Future of Offshore Innovation Since its inception in 2002, Mareal has established itself as a leading force in offshore engineering, spanning the entire…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Pilgrim Technology	Exact match	La Chevrolière, FranceHQ recorded Sep 20, 2026	11-50	24 contacts →
	Exact match “Depuis 2012, Pilgrim Technology est un acteur reconnu de l’inspection technique industrielle, nos domaines de prédilection sont l’Oil & Gas, Marine, Offshore, EMR et Nucléaire…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	SATIF	Exact match	Dagneux, FranceHQ recorded Sep 20, 2026	11-50	22 contacts →
	Exact match “Les travaux subaquatiques sont le cœur d’intervention des scaphandriers de Satif.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Sub-C Marine	Exact match	Feyzin, FranceHQ recorded Sep 20, 2026	11-50	20 contacts →
	Exact match “SUB-C MARINE est une société spécialisée dans l'inspection subaquatique par robot.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	HOLIS	Exact match	Pau, FranceHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “Holis is an engineering-driven company specializing in industrial asset integrity, inspection and maintenance.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Cornis	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “Cornis develops cutting-edge technologies for Wind Turbines O&M.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Mp3d Contrôle	Exact match	Alès, FranceHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “La filiale MP3D Contrôle se déplace dans tout le sud de la France pour le contrôle et la réhabilitation des canalisations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “offshore infrastructure inspection companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 196 offshore infrastructure inspection companies based in France

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Offshore infrastructure inspection companies based in France at a glance

As of Sep 20, 2026

14.3%Verified-email coverage

33.6Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

127

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 196 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with France whose business descriptions match “offshore infrastructure inspection companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 940 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “offshore infrastructure inspection companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore infrastructure inspection companies are there based in France?

RevenueBase identified 196 company matches for offshore infrastructure inspection companies associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Bureau Veritas Marine & Offshore tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore infrastructure inspection companies?

Paris leads with 8 company records, followed by Brest (5) and Marseille (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 940 professional contacts with verified work emails tracked across these 196 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.